| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.52 | 3.706% | $186.173 | $186.17 | $186.15 | $186.20 |
| Purchase #2 | $155.92 | 10.461% | $172.2308 | $172.23 | $172.25 | $172.20 |
| Purchase #3 | $117.57 | 11.348% | $130.9118 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $218.55 | 10.189% | $240.8181 | $240.82 | $240.80 | $240.80 |
| Purchase #5 | $93.89 | 3.425% | $97.1057 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $111.88 | 6.553% | $119.2115 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $122.67 | 6.763% | $130.9662 | $130.97 | $130.95 | $131.00 |
| 7 purchase totals = | $1,000.00 | $1,077.4171 | $1,077.42 | $1,077.35 | $1,077.40 | |